@Article{macgregor2006collaborative,
  author = {Macgregor, George and McCulloch, Emma},
  title  = {Collaborative Tagging as a Knowledge Organisation and Resource Discovery Tool},
  journal = {Library Review},
  year   = {2006},
  number = {5},
  url    = {http://www.emeraldinsight.com/10.1108/00242530610667558},
  doi = {10.1108/00242530610667558},
  const  = {\ text}
}